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Multifunctional bio-electrocatalytic systems for reduction of oxygen and hydrogen peroxide
|Barbara Kowalewska 1, Krzysztof Miecznikowski 1, Paweł J. Kulesza 1, Anna Belcarz 2, Grażyna Ginalska 2|
1. Warsaw University, Faculty of Chemistry, Pasteura 1, Warszawa 02-093, Poland
Combination of multi-walled carbon nanotubes, cobalt porphyrin, and peroxidase (horseradish, cabbage) enzyme in the film (deposited onto glassy carbon electrode substrate) produces a bio-electrocatalytic system capable of effective reduction of oxygen in such neutral media as 0.1 mol dm-3 KCl and 0.1 mol dm-3 KCl + 0.01 citrate buffer (pH = 6).
Presentation: Poster at SMCBS'2007 International Workshop, by Barbara Kowalewska
See On-line Journal of SMCBS'2007 International Workshop
Submitted: 2007-09-07 14:42 Revised: 2009-06-07 00:44